This video tells the story of two baby otters, Molalla and Zigzag, and how they learned to swim from their mother, Tilly. Young Ziggy was a little behind compared to Molalla, but now that he's caught up, he loves to swim away from his mother.

A newborn Malayan tapir calf is alive after two Denver Zoo staff members freed the unresponsive infant from inside its amniotic sac and provided mouth to snout rescue breaths. The scene was captured on the zoo's camera. (Oct. 19)